Drilling Tools International Corp
DTI- Exchange
- Nasdaq
- Industry
- Oil & Gas Field Machinery & Equipment
- SEC CIK
- 0001884516
In the last 90 days, Drilling Tools International Corp insiders filed 0 open-market purchases and 1 sale; 58 institutions reported holding it in 13F filings for Q2 2026, worth $18.7M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Drilling Tools International Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 1 filing
- 1 insider, $5.21K in total
- Insiders trading
- 1
- Net value
- −$5.21K
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Drilling Tools International Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Domino Michael Wayne Jr. | President, DTR Division | 1,430,006 | Aug 17, 2026 | 14 |
| Prejean Robert Wayne | Chief Executive Officer | 491,076 | Aug 3, 2026 | 1 |
| Johnson David Richard | Chief Financial Officer | 67,430 | Aug 3, 2026 | 1 |
| Pope Trent | See Remarks | 10,552 | Aug 3, 2026 | 1 |
| Rodriguez Aldo | Vice President of Sales | 128,426 | Aug 3, 2026 | 1 |
| Furst Jack D | Director | 60,948 | May 13, 2026 | 4 |
| Neuman Eric C | Director | 341,522 | May 13, 2026 | 4 |
| Crofford Curt L. | Director | 145,395 | May 13, 2026 | 4 |
| Thigpen Jeremy D | Director | – | Apr 30, 2026 | 1 |
| Kimes Daniel Jeffrey | Director | – | Apr 30, 2026 | 1 |
| Green Ira Harris Jr | Director | – | Apr 30, 2026 | 1 |
| Vermillion Charles Richard Jr. | Director | 0Indirect | Dec 10, 2025 | 1 |
| Patterson Thomas Monroe | Director | 92,457 | Sep 16, 2025 | 0 |
| Stephenson David | See Remarks | – | Sep 16, 2025 | 0 |
| Hicks Thomas O | Director, 10% Owner | 15,928,111Indirect | Jun 28, 2023 | 0 |
| ROC Energy Holdings, LLC | 10% Owner | 5,971,000 | Dec 16, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 17, 2026 (view filing)4:05 PM ET | Aug 14 | 3 days | Domino Michael Wayne Jr.President, DTR Division | SSale | −2.08K | $2.50 | −$5.21K | −0.1%1.43M after | 10b5-1 |
| Jun 15, 2026 (view filing) | Jun 15 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −2.08K | $2.56 | −$5.33K | −0.1%1.44M after | 10b5-1 |
| May 15, 2026 (view filing) | May 15 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −2.08K | $3.07 | −$6.39K | −0.1%1.44M after | 10b5-1 |
| Apr 15, 2026 (view filing) | Apr 15 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −2.08K | $2.89 | −$6.02K | −0.1%1.44M after | 10b5-1 |
| Mar 31, 2026 (view filing) | Mar 31 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −3.17K | $4.00 | −$12.7K | −0.2%1.45M after | 10b5-1 |
| Mar 30, 2026 (view filing) | Mar 30 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −997 | $4.00 | −$3.99K | −0.1%1.45M after | 10b5-1 |
| Mar 16, 2026 (view filing) | Mar 16 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −2.08K | $3.58 | −$7.46K | −0.1%1.45M after | 10b5-1 |
| Feb 17, 2026 (view filing) | Feb 17 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −6.25K | $3.96 | −$24.7K | −0.4%1.43M after | 2 lots10b5-1 |
| Jan 21, 2026 (view filing) | Jan 21 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −25.0K | $4.00 | −$100.0K | −1.7%1.43M after | 10b5-1 |
| Jan 16, 2026 (view filing) | Jan 15 | 1 day | Domino Michael Wayne Jr.President, DTR Division | SSale | −2.08K | $3.36 | −$7.00K | −0.1%1.46M after | 10b5-1 |
| Dec 15, 2025 (view filing) | Dec 15 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −2.08K | $2.65 | −$5.52K | −0.1%1.46M after | 10b5-1 |
| Nov 17, 2025 (view filing) | Nov 17 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −2.08K | $2.51 | −$5.23K | −0.1%1.46M after | 10b5-1 |
| Oct 24, 2025 (view filing) | Oct 24 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −2.08K | $2.50 | −$5.21K | −0.1%1.46M after | 10b5-1 |
| Sep 17, 2025 (view filing) | Sep 17 | Same day | Domino Michael Wayne Jr.President, DTR Division | SSale | −4.17K | $2.50 | −$10.4K | −0.3%1.47M after | 10b5-1 |
| Sep 7, 2023 (view filing) | Sep 5-7 | 2 days | Patterson Thomas MonroeDirector | PPurchase | +25.0K | $4.44 | +$111.1K | New position25.0K after | 3 lots |
| Dec 16, 2021 (view filing) | Dec 9 | 7 daysLate | ROC Energy Holdings, LLC10% Owner | PPurchase | +81.0K | $10.00 | +$810.0K | +1.4%5.97M after | |
| Dec 8, 2021 (view filing) | Dec 6 | 2 days | ROC Energy Holdings, LLC10% Owner | PPurchase | +715.0K | $10.00 | +$7.15M | +13.8%5.89M after |